919273419

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{53171}}^1$

素因数の和:53307

約数の個数: 24

約数和(自身を含む): 1418416272

約数和(自身を除く): 499142853

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 5763, 17289, 53171, 159513, 478539, 903907, 2711721, 6008323, 8135163, 18024969, 54074907, 102141491, 306424473, 919273419]

約数ペア:

[(1, 919273419), (3, 306424473), (9, 102141491), (17, 54074907), (51, 18024969), (113, 8135163), (153, 6008323), (339, 2711721), (1017, 903907), (1921, 478539), (5763, 159513), (17289, 53171)]